Now that I have nearly maxxed combat I am training my summoning lvl. Im currently lvl 91 and would like 99 so im gonna be at waterfiends for a while now.
Waterfiends are one of the best crimson charm droppers in runescape. Their chance of dropping one is like 75% and also drop gold, green, and blue charms. One of the best places are in the barb village waterfall but another good place is in the chaos tunnels.